85212348 has 24 divisors (see below), whose sum is σ = 214123728. Its totient is φ = 26219136.

The previous prime is 85212341. The next prime is 85212349. The reversal of 85212348 is 84321258.

It is a super-2 number, since 2×85212348² = 14522288503346208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85212341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272961 + ... + 273272.

It is an arithmetic number, because the mean of its divisors is an integer number (8921822).

Almost surely, 2^85212348 is an apocalyptic number.

It is an amenable number.

85212348 is an abundant number, since it is smaller than the sum of its proper divisors (128911380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85212348 is a wasteful number, since it uses less digits than its factorization.

85212348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546253 (or 546251 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 85212348 is about 9231.0534610087. The cubic root of 85212348 is about 440.0488031267.

The spelling of 85212348 in words is "eighty-five million, two hundred twelve thousand, three hundred forty-eight".